HT7718S Datasheet 100mA PFM Synchronous Step-up DC/DC Converter

Manufacturer: Holtek Semiconductor

HT7718S 100ma pfm synchronous step-up dc/dc converter by Holtek Semiconductor - Datasheet Preview

Datasheet Details

Part number	HT7718S
Manufacturer	Holtek Semiconductor
File Size	810.29 KB
Description	100mA PFM Synchronous Step-up DC/DC Converter
Download	HT7718S Download (PDF)

General Description

The HT77xxS devices are a high efficiency PFM synchronous step-up DC-DC converter series which are designed to operate with both wire wound chip power inductors and also with multi-layered chip power inductors.

The device series have the advantages of extremely low start-up voltage as well as high output voltage accuracy.

Being manufactured using CMOS t

Overview

HT77xxS 100mA PFM Synchronous Step-up DC/DC Converter.

Key Features

Low start-up voltage: 0.7V (Typ. ).
High efficiency: 1.8V ≤ VOUT ≤ 2.2V upper 80%, 2.7V ≤ VOUT ≤ 5.0V upper 85% (Typ. ).
High output voltage accuracy: ±2.5%.
Output voltage: 1.8V, 2.2V, 2.7V, 3.0V, 3.3V, 3.7V, 5.0V.
Output current up to 100mA.
Ultra low supply current IDD: 4μA (Typ. ).
Low ripple and low noise.
Low shutdown current: 0.1μA (Typ. ).
TO92, SOT89, SOT23 and SOT23-5 package.

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